1 files changed, 18 insertions, 0 deletions
diff --git a/Zend/tests/bug73987_1.phpt b/Zend/tests/bug73987_1.phpt
new file mode 100644
index 0000000000..6a0a157f29
--- /dev/null
+++ b/Zend/tests/bug73987_1.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Bug #73987 (Method compatibility check looks to original definition and not parent)
+--FILE--
+<?php
+
+interface I {
+  public function example();
+}
+class A implements I {
+  public function example(): int { } // compatible with I::example
+}
+class B extends A {
+  public function example(): string { } // compatible with I::example
+}
+
+?>
+--EXPECTF--
+Fatal error: Declaration of B::example(): string must be compatible with A::example(): int in %s